{"id":"CVE-2021-20111","state":"PUBLISHED","title":"A stored cross-site scripting vulnerability exists in TCExam <= 14.8.1. Valid files uploaded via tce_filemanager.php with a filename beggining with a period will be rendered as tex","description":"A stored cross-site scripting vulnerability exists in TCExam <= 14.8.1. Valid files uploaded via tce_filemanager.php with a filename beggining with a period will be rendered as text/html. An attacker with access to tce_filemanager.php could upload a malicious javascript payload which would be triggered when another user views the file.","publishedAt":"2021-07-29T17:57:30.000Z","updatedAt":"2024-08-03T17:30:07.606Z","severity":null,"assigner":"tenable","products":["n/a TCExam"],"affected":[{"vendor":"n/a","product":"TCExam","versions":[{"version":"14.8.1","status":"affected"}]}],"references":["https://www.tenable.com/security/research/tra-2021-32"],"weaknesses":[],"ingestedAt":"2026-10-29T19:47:55.610Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/20xxx/CVE-2021-20111.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-20111","state":"PUBLISHED","datePublished":"2021-07-29T17:57:30.000Z","dateUpdated":"2024-08-03T17:30:07.606Z","assignerShortName":"tenable","assignerOrgId":"5ac1ecc2-367a-4d16-a0b2-35d495ddd0be","dateReserved":"2020-12-17T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A stored cross-site scripting vulnerability exists in TCExam <= 14.8.1. Valid files uploaded via tce_filemanager.php with a filename beggining with a period will be rendered as text/html. An attacker with access to tce_filemanager.php could upload a malicious javascript payload which would be triggered when another user views the file."}],"affected":[{"vendor":"n/a","product":"TCExam","versions":[{"version":"14.8.1","status":"affected"}]}],"references":[{"url":"https://www.tenable.com/security/research/tra-2021-32","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"Stored XSS","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"tenable","dateUpdated":"2021-07-29T17:57:30.000Z","orgId":"5ac1ecc2-367a-4d16-a0b2-35d495ddd0be"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"vulnreport@tenable.com","ID":"CVE-2021-20111","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"TCExam","version":{"version_data":[{"version_value":"14.8.1"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A stored cross-site scripting vulnerability exists in TCExam <= 14.8.1. Valid files uploaded via tce_filemanager.php with a filename beggining with a period will be rendered as text/html. An attacker with access to tce_filemanager.php could upload a malicious javascript payload which would be triggered when another user views the file."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Stored XSS"}]}]},"references":{"reference_data":[{"name":"https://www.tenable.com/security/research/tra-2021-32","refsource":"MISC","url":"https://www.tenable.com/security/research/tra-2021-32"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.tenable.com/security/research/tra-2021-32","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:30:07.606Z"}}]}}}